Oliver
Oliver 1850
The Oliver 1850 is a row-crop tractor produced from 1964 to 1969 as part of the 50 Series. It was available in two variants: the row-crop 1850 and the standard 1850 Wheatland. The tractor was powered by several engine options including a Waukesha-Oliver 5.1L 6-cylinder gasoline engine, a Perkins 5.8L 6-cylinder diesel engine, and a Waukesha-Oliver 5.1L 6-cylinder LP Gas engine. Transmission options included 6-speed unsynchronized, 12-speed partial powershift, and 18-speed partial power shift. The tractor featured two- or four-wheel drive, power assist steering, differential disc brakes, and an open operator station with an optional Oliver Continental Cab with air-conditioning. Fuel capacities varied by fuel type, and the hydraulic system was an open center type with 5 gallons capacity. The tractor hitch was a category II with an optional category III, and the rear lift capacity was 6000 lbs at 24 inches. PTO options included independent rear PTO with 540 and 1000 RPM speeds. Dimensions and weights varied between 2WD and 4WD models. Attachments included the Oliver 1610 and 1810 loaders with detailed lift, breakout, and reach specifications. The tractor was originally priced at $8,500 in 1969.
Power102 hp[P]
Founded1964 - 1969
Model1850
Technical Specifications
Detailed specifications and technical data for Oliver 1850
Power
| PTO (tested) | 92.94 hp (69.3 kW) |
|---|---|
| Drawbar (tested) | 84.52 hp (63.0 kW) |
| Gas PTO (claimed) | 92 hp (68.6 kW) |
| Diesel PTO (claimed) | 92 hp (68.6 kW) |
| LP-gas PTO (claimed) | 90 hp (67.1 kW) |
Engine
| Options | Waukesha-Oliver 5.1L 6-cyl gasoline, Perkins 5.8L 6-cyl diesel, Waukesha-Oliver 5.1L 6-cyl LP Gas |
|---|---|
| Perkins diesel | 6-cylinder, liquid-cooled, 354 ci (5.8 L), Bore/Stroke 3.88x5.00 inches (99 x 127 mm), Air cleaner dry with pre-cleaner, Compression 16:1, Rated RPM 2400, Starter volts 12, Oil capacity 12 qts (11.4 L), Coolant capacity 20 qts (18.9 L) |
| Waukesha-Oliver LP Gas | 6-cylinder, liquid-cooled, 310 ci (5.1 L), Bore/Stroke 3.875x4.375 inches (98 x 111 mm), Compression 9:1, Starter volts 12, Oil capacity 8 qts (7.6 L), Coolant capacity 20 qts (18.9 L) |
| Waukesha-Oliver gasoline | 6-cylinder, liquid-cooled, 310 ci (5.1 L), Bore/Stroke 3.875x4.375 inches (98 x 111 mm), Air cleaner dry with precleaner, Compression 8.5:1, Rated RPM 2400, Starter volts 12, Oil capacity 8 qts (7.6 L), Coolant capacity 20 qts (18.9 L) |
Weight
| Ballasted | 16,225 lbs (7359 kg) |
|---|---|
| Operating 2WD gas | 8,965 lbs (4066 kg) |
| Operating 4WD gas | 10,605 lbs (4810 kg) |
| Operating 2WD diesel | 9,265 lbs (4202 kg) |
| Operating 4WD diesel | 10,965 lbs (4973 kg) |
Capacity
| Gas Fuel | 34.5 gal (130.6 L) |
|---|---|
| Diesel Fuel | 31.5 gal (119.2 L) |
| LP-gas Fuel | 42 gal (159.0 L) |
| Hydraulic system | 5 gal (18.9 L) |
| Optional wheel-guard tanks | 78 gal (295.2 L) |
Variants
| 1850 | row-crop |
|---|---|
| 1850 Wheatland | standard |
Dimensions
| Width | 86.5 inches (219 cm) (Minimum width) |
|---|---|
| 2WD Length | 159.5 inches (405 cm) |
| 4WD Length | 152.5 inches (387 cm) |
| Rear tread | 68 to 89.5 inches (172 to 227 cm) |
| 2WD Wheelbase | 103 inches (261 cm) |
| 4WD Wheelbase | 86.25 inches (219 cm) |
| 2WD Front tread | 9.25/14.5 inches (23/36 cm) |
| 4WD Front tread | 66/70.75/80 inches (167/179/203 cm) |
| Ground clearance | 25.5 inches (64 cm) |
| 2WD Front tread range | 68 to 89.5 inches (172 to 227 cm) |
| Height (steering wheel) | 78.5 inches (199 cm) |
Hydraulics
| Type | open center |
|---|---|
| Valves | 2 to 4 |
| Capacity | 5 gal (18.9 L) |
| Pressure | 2500 psi (172.4 bar) |
| Pump flow | 15.9 gpm (60.2 lpm) |
Mechanical
| Drive | Two- or four-wheel drive |
|---|---|
| Brakes | Differential disc brakes |
| Steering | power assist |
| Operator station | Open operator station. Oliver Continental Cab optional with available air-conditioning. |
Production
| Type | Row-Crop tractor |
|---|---|
| Series | 50 Series |
| Original price | $8,500 in 1969 |
| Years produced | 1964 - 1969 |
Attachments
| Overview | Oliver 1610 loader, Oliver 1810 loader |
|---|---|
| 1610 Loader | 2000 lbs lift (full at pin) (907 kg), 3200 lbs breakout (1451 kg), 69° dump, 39 inches reach (dumped) (99 cm), 54 inches reach (ground) (137 cm), 5° rollback (ground line), 106.5 inches height (at pin) (270 cm), 75.5 inches clearance (dumped) (191 cm), boom cyl: 2.75 inches (6 cm), Bucket width: 48 inches (121 cm), Bucket width: 68 inches (172 cm) |
| 1810 Loader | 2500 lbs lift (full at pin) (1134 kg), 4500 lbs breakout (2041 kg), 45° dump, 36 inches reach (dumped) (91 cm), 87 inches reach (ground) (220 cm), 8° rollback (ground line), 168 inches height (at pin) (426 cm), 140 inches clearance (dumped) (355 cm), boom cyl: 3 inches (7 cm), Bucket width: 78 inches (198 cm) |
Transmission
| Types | 6-speed unsynchronized, 12-speed partial powershift, 18-speed partial power shift |
|---|
Tractor hitch
| Optional | III |
|---|---|
| Rear Type | II |
| Rear lift (at 24"/610mm) | 6000 lbs (2721 kg) |
Serial Numbers
| 1964 | 150421 |
|---|---|
| 1965 | 153014 |
| 1966 | 168127 |
| 1967 | 183382 |
| 1968 | 200360 |
| 1969 | 212673 |
Dimensions & Tires
| Weight | 8965 to 10965 pounds |
|---|---|
| Rear tire | 18.4-34 |
| Front tire | 7.50-15 |
| 2WD Wheelbase | 103 inches (261 cm) |
| 4WD Wheelbase | 86.25 inches (219 cm) |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540, 1000, 540/1000 (Optional) |